Gaya APA
Byrne, Rhonda, Purwoko, Susi. (2007).
The secret = rahasia .
Jakarta:
Gramedia.
Gaya Chicago
Byrne, Rhonda, Purwoko, Susi.
The secret = rahasia.
Jakarta:
Gramedia,
2007.
Text.
Gaya MLA
Byrne, Rhonda, Purwoko, Susi.
The secret = rahasia.
Jakarta:
Gramedia,
2007.
Text.
Gaya Turabian
Byrne, Rhonda, Purwoko, Susi.
The secret = rahasia.
Jakarta:
Gramedia,
2007.
Print.